mirror of
https://github.com/LukeHagar/jsdoc-cheatsheet.git
synced 2025-12-06 04:20:07 +00:00
fix: resolve syntax highlighting error in Next.js
Create custom syntax highlighter for reliable code examples. Co-authored-by: Luke Hagar <5702154+LukeHagar@users.noreply.github.com>
This commit is contained in:
v0
311
app/page.tsx
311
app/page.tsx
@@ -9,43 +9,51 @@ import { Separator } from "@/components/ui/separator"
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import { BookOpen, Code, FileText, Hash, Info, Settings, Tag, Users, ChevronRight } from "lucide-react"
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const SyntaxHighlighter = ({ code, language = "javascript" }: { code: string; language?: string }) => {
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const [highlightedCode, setHighlightedCode] = useState(code)
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const highlightCode = (text: string) => {
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// Escape HTML first
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let highlighted = text.replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">").replace(/"/g, """)
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useEffect(() => {
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// Simple syntax highlighting for JavaScript/JSDoc
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const highlight = (text: string) => {
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return (
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text
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// JSDoc tags
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.replace(/(@\w+)/g, '<span class="text-blue-400 font-semibold">$1</span>')
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// Comments
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// Apply syntax highlighting with proper HTML structure
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highlighted = highlighted
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// JSDoc comments and tags
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.replace(/(\/\*\*[\s\S]*?\*\/)/g, '<span class="text-green-400">$1</span>')
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.replace(/(\/\/.*$)/gm, '<span class="text-green-400">$1</span>')
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// Strings
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.replace(/(['"`])((?:(?!\1)[^\\]|\\.)*)(\1)/g, '<span class="text-yellow-300">$1$2$3</span>')
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// Keywords
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.replace(/(@\w+)/g, '<span class="text-blue-400 font-semibold">$1</span>')
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// JavaScript keywords
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.replace(
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/\b(function|class|const|let|var|if|else|for|while|return|new|this|typeof|instanceof)\b/g,
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'<span class="text-purple-400 font-medium">$1</span>',
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/\b(function|class|const|let|var|if|else|for|while|return|async|await|new|this|super|extends|implements|static|public|private|protected)\b/g,
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'<span class="text-purple-400 font-semibold">$1</span>',
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)
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// Types in curly braces
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.replace(/\{([^}]+)\}/g, '<span class="text-cyan-300">{$1}</span>')
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// Strings
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.replace(/(["'`])((?:\\.|(?!\1)[^\\])*?)\1/g, '<span class="text-green-300">$1$2$1</span>')
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// Numbers
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.replace(/\b(\d+\.?\d*)\b/g, '<span class="text-orange-400">$1</span>')
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)
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}
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setHighlightedCode(highlight(code))
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}, [code])
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// Booleans and null/undefined
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.replace(/\b(true|false|null|undefined)\b/g, '<span class="text-red-400">$1</span>')
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// Types in curly braces
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.replace(/\{([^}]+)\}/g, '<span class="text-cyan-300">{<span class="text-cyan-200">$1</span>}</span>')
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return highlighted
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}
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return (
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<pre className="bg-slate-900 text-slate-100 p-4 rounded-lg text-sm font-mono overflow-x-auto border border-slate-700 leading-relaxed">
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<code dangerouslySetInnerHTML={{ __html: highlightedCode }} />
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<code dangerouslySetInnerHTML={{ __html: highlightCode(code) }} />
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</pre>
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)
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}
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const sections = [
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{
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id: "kitchen-sink",
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title: "Kitchen Sink Example",
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icon: BookOpen,
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subsections: ["Complete Example"],
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},
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{
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id: "basic",
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title: "Basic Tags",
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@@ -109,6 +117,206 @@ const sections = [
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]
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const jsdocData = {
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kitchenSink: {
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title: "Kitchen Sink Example",
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description: "A comprehensive example showcasing multiple JSDoc features in one code block",
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items: [
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{
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tag: "Complete Example",
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syntax: "Complete function documentation",
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example: `/**
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* Advanced user management service with comprehensive JSDoc documentation
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* @module UserService
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* @description Handles user creation, authentication, and profile management
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* @author Jane Smith <jane@example.com>
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* @version 2.1.0
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* @since 1.0.0
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* @requires Database
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* @requires EmailService
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* @exports UserService
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* @example
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* // Initialize the service
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* const userService = new UserService(database, emailService);
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*
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* // Create a new user
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* const user = await userService.createUser({
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* name: 'John Doe',
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* email: 'john@example.com',
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* role: 'admin'
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* });
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*/
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/**
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* @typedef {Object} UserData
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* @property {string} name - Full name of the user
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* @property {string} email - Email address (must be unique)
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* @property {('admin'|'user'|'guest')} [role='user'] - User role in the system
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* @property {number} [age] - User age (optional)
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* @property {UserPreferences} [preferences] - User preferences object
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*/
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/**
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* @typedef {Object} UserPreferences
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* @property {boolean} emailNotifications - Whether to send email notifications
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* @property {string} theme - UI theme preference
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* @property {string} language - Preferred language code
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*/
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/**
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* @callback ValidationCallback
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* @param {Error|null} error - Validation error if any
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* @param {boolean} isValid - Whether the data is valid
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*/
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/**
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* User management service class
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* @class UserService
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* @implements {EventEmitter}
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* @fires UserService#userCreated
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* @fires UserService#userDeleted
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* @example
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* const service = new UserService(db, emailService);
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* service.on('userCreated', (user) => {
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* console.log('New user created:', user.name);
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* });
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*/
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class UserService extends EventEmitter {
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/**
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* Creates a new UserService instance
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* @constructor
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* @param {Database} database - Database connection instance
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* @param {EmailService} emailService - Email service for notifications
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* @throws {TypeError} When database or emailService is not provided
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* @since 1.0.0
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*/
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constructor(database, emailService) {
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super();
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if (!database || !emailService) {
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throw new TypeError('Database and EmailService are required');
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}
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this.db = database;
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this.emailService = emailService;
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}
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/**
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* Creates a new user in the system
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* @async
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* @method createUser
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* @memberof UserService
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* @param {UserData} userData - User information object
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* @param {Object} [options={}] - Additional options
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* @param {boolean} [options.sendWelcomeEmail=true] - Send welcome email
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* @param {boolean} [options.validateEmail=true] - Validate email format
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* @returns {Promise<User>} Promise resolving to created user object
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* @throws {ValidationError} When user data is invalid
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* @throws {DuplicateEmailError} When email already exists
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* @throws {DatabaseError} When database operation fails
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* @fires UserService#userCreated
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* @example
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* // Basic user creation
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* const user = await userService.createUser({
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* name: 'Alice Johnson',
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* email: 'alice@example.com'
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* });
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*
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* @example
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* // Advanced user creation with options
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* const adminUser = await userService.createUser({
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* name: 'Bob Admin',
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* email: 'bob@example.com',
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* role: 'admin',
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* preferences: {
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* emailNotifications: false,
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* theme: 'dark',
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* language: 'en'
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* }
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* }, {
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* sendWelcomeEmail: false,
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* validateEmail: true
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* });
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* @since 1.0.0
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* @todo Add support for bulk user creation
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* @todo Implement user avatar upload
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*/
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async createUser(userData, options = {}) {
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// Implementation here...
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/**
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* User created event
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* @event UserService#userCreated
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* @type {Object}
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* @property {User} user - The created user object
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* @property {Date} timestamp - When the user was created
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*/
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this.emit('userCreated', { user: newUser, timestamp: new Date() });
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return newUser;
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}
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/**
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* Validates user email address
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* @static
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* @method validateEmail
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* @param {string} email - Email address to validate
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* @param {ValidationCallback} callback - Callback function for validation result
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* @returns {boolean} True if email format is valid
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* @example
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* // Synchronous validation
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* const isValid = UserService.validateEmail('test@example.com');
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*
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* // Asynchronous validation with callback
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* UserService.validateEmail('test@example.com', (error, isValid) => {
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* if (error) {
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* console.error('Validation error:', error);
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* } else {
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* console.log('Email is valid:', isValid);
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* }
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* });
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* @since 1.2.0
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*/
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static validateEmail(email, callback) {
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// Implementation here...
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}
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/**
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* @deprecated Since version 2.0.0. Use {@link UserService#createUser} instead.
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* @method addUser
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* @param {UserData} userData - User data
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* @returns {Promise<User>} Created user
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* @see {@link UserService#createUser}
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*/
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async addUser(userData) {
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console.warn('addUser is deprecated. Use createUser instead.');
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return this.createUser(userData);
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}
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}
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/**
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* @namespace UserService.Utils
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* @description Utility functions for user management
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*/
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UserService.Utils = {
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/**
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* Formats user display name
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* @function formatDisplayName
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* @memberof UserService.Utils
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* @param {string} firstName - User's first name
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* @param {string} lastName - User's last name
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* @returns {string} Formatted display name
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* @example
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* const displayName = UserService.Utils.formatDisplayName('John', 'Doe');
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* console.log(displayName); // "John D."
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*/
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formatDisplayName(firstName, lastName) {
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return \`\${firstName} \${lastName.charAt(0)}.\`;
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}
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};
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module.exports = UserService;`,
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description: "Complete function documentation with all common tags",
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},
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],
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},
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basic: {
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title: "Basic Tags",
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description: "Essential JSDoc tags for documenting your code",
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@@ -116,32 +324,34 @@ const jsdocData = {
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{
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tag: "@description",
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syntax: "@description {string} Description text",
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example: "/**\n * @description Calculates the sum of two numbers\n */",
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example:
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"/**\n * @description Calculates the sum of two numbers\n * @param {number} a - First number\n * @param {number} b - Second number\n * @returns {number} The sum\n */\nfunction add(a, b) {\n return a + b;\n}",
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description: "Provides a description of the function, class, or variable",
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},
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{
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tag: "@author",
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syntax: "@author {string} Author name <email>",
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example: "/**\n * @author John Doe <john@example.com>\n */",
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description: "Specifies the author of the code",
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example: "/**\n * @author John Doe <john@example.com>\n * @author Jane Smith <jane@example.com>\n */",
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description: "Specifies the author(s) of the code",
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},
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{
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tag: "@version",
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syntax: "@version {string} Version number",
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example: "/**\n * @version 1.2.0\n */",
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description: "Indicates the version of the code",
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example: "/**\n * @version 1.2.0\n * @since 1.0.0\n */",
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description: "Indicates the current version of the code",
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},
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{
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tag: "@since",
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syntax: "@since {string} Version when added",
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example: "/**\n * @since 1.0.0\n */",
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description: "Specifies when the feature was added",
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example: "/**\n * @since 1.0.0\n * @description Added in the initial release\n */",
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description: "Specifies when the feature was first added",
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},
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{
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tag: "@deprecated",
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syntax: "@deprecated {string} Deprecation message",
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example: "/**\n * @deprecated Use newFunction() instead\n */",
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description: "Marks code as deprecated",
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example:
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"/**\n * @deprecated Since version 2.0.0. Use newFunction() instead.\n * @see {@link newFunction}\n */\nfunction oldFunction() {\n // deprecated implementation\n}",
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description: "Marks code as deprecated with migration guidance",
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},
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],
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},
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@@ -152,25 +362,29 @@ const jsdocData = {
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{
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tag: "@param",
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syntax: "@param {type} name Description",
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example: "/**\n * @param {number} x - The first number\n * @param {number} y - The second number\n */",
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description: "Documents function parameters",
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example:
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"/**\n * @param {number} x - The first number\n * @param {number} y - The second number\n * @param {Object} [options] - Optional configuration\n * @param {boolean} [options.strict=false] - Use strict mode\n */\nfunction calculate(x, y, options = {}) {\n // implementation\n}",
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description: "Documents function parameters with types and descriptions",
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},
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{
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tag: "@returns",
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syntax: "@returns {type} Description",
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example: "/**\n * @returns {number} The sum of x and y\n */",
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description: "Documents the return value",
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example:
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"/**\n * @param {number[]} numbers - Array of numbers\n * @returns {number} The sum of all numbers\n * @returns {null} Returns null if array is empty\n */\nfunction sum(numbers) {\n if (numbers.length === 0) return null;\n return numbers.reduce((a, b) => a + b, 0);\n}",
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description: "Documents the return value and its type",
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},
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{
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tag: "@throws",
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syntax: "@throws {ErrorType} Description",
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example: "/**\n * @throws {TypeError} When input is not a number\n */",
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example:
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"/**\n * @param {string} email - User email address\n * @throws {TypeError} When email is not a string\n * @throws {Error} When email format is invalid\n */\nfunction validateEmail(email) {\n if (typeof email !== 'string') {\n throw new TypeError('Email must be a string');\n }\n if (!email.includes('@')) {\n throw new Error('Invalid email format');\n }\n}",
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description: "Documents exceptions that may be thrown",
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},
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{
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tag: "@yields",
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syntax: "@yields {type} Description",
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example: "/**\n * @yields {number} The next number in sequence\n */",
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example:
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"/**\n * @generator\n * @yields {number} The next number in the Fibonacci sequence\n * @returns {Generator<number, void, unknown>}\n */\nfunction* fibonacci() {\n let a = 0, b = 1;\n while (true) {\n yield a;\n [a, b] = [b, a + b];\n }\n}",
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description: "Documents what a generator function yields",
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},
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],
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@@ -397,6 +611,7 @@ class User {
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* @module UserManagement
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* @description Handles user creation and deletion
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* @requires Database
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* @requires EmailService
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* @exports createUser
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* @exports deleteUser
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* @example
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@@ -408,6 +623,7 @@ class User {
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* deleteUser(user.id);
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*/
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const Database = require('./Database');
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const EmailService = require('./EmailService');
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function createUser(name, email) {
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// Implementation here
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@@ -534,8 +750,8 @@ module.exports = {
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}
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export default function JSDocCheatsheet() {
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const [activeSection, setActiveSection] = useState("basic")
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const [expandedSections, setExpandedSections] = useState<string[]>(["basic"])
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const [activeSection, setActiveSection] = useState("kitchen-sink")
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const [expandedSections, setExpandedSections] = useState<string[]>(["kitchen-sink"])
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const [isScrolling, setIsScrolling] = useState(false)
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const toggleSection = (sectionId: string) => {
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@@ -670,6 +886,23 @@ export default function JSDocCheatsheet() {
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{/* Main Content */}
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<main className="flex-1 min-w-0">
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<div className="space-y-6">
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{/* Kitchen Sink Example */}
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<Card className="border-primary/20 bg-gradient-to-br from-primary/5 to-primary/10 shadow-lg">
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<CardHeader>
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<CardTitle className="text-2xl text-foreground flex items-center gap-2">
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<Badge variant="default" className="bg-primary text-primary-foreground">
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Kitchen Sink Example
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</Badge>
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</CardTitle>
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<CardDescription className="text-base">
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A comprehensive example showcasing multiple JSDoc features in one code block
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</CardDescription>
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</CardHeader>
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<CardContent>
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<SyntaxHighlighter code={jsdocData.kitchenSink.items[0].example} />
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</CardContent>
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</Card>
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{/* Section Header */}
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<div className="text-center mb-8">
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<h2 className="text-3xl font-bold text-foreground mb-2">
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